NAME

CSP_EncryptDataInit

SYNOPSIS

CSSM_RETURN CSSMSPI CSP_EncryptDataInit
    (CSSM_CSP_HANDLE CSPHandle,
    CSSM_CC_HANDLE CCHandle,
    const CSSM_CONTEXT_PTR Context)

DESCRIPTION

This function initializes the staged encrypt function.

PARAMETERS

CSPHandle (input)

The handle that describes the add-in cryptographic service provider module used to perform up-calls to CSSM for the memory functions managed by CSSM.

CCHandle (input)

The handle that describes the context of this cryptographic operation used to link to the CSP-managed information.

Context (input)

Pointer to CSSM_CONTEXT structure that describes the attributes with this context.

RETURN VALUE

A CSSM return value. This function returns CSSM_OK if successful and returns an error code if an error has occurred.

ERRORS

CSSM_CSP_INVALID_CSP_HANDLE

Invalid CSP handle.

CSSM_CSP_INVALID_CONTEXT_HANDLE

Invalid context handle.

CSSM_CSP_INVALID_CONTEXT_POINTER

Invalid CSSM_CONTEXT pointer.

CSSM_CSP_INVALID_CONTEXT

Context type and operation do not match.

CSSM_CSP_INVALID_ALGORITHM

Unknown algorithm.

CSSM_CSP_MEMORY_ERROR

Not enough memory to allocate.

CSSM_CSP_STAGED_OPERATION_UNSUPPORTED

Staged operation unsupported.

CSSM_CSP_STAGED_OPERATION_FAILED

Staged Cryptographic operation failed.

CSSM_CSP_INVALID_ATTR_KEY

Invalid or missing key attribute in the context.

CSSM_CSP_INVALID_KEY

Invalid or missing key data in the context attribute.

CSSM_CSP_INVALID_KEYCLASS

Key class is not private or public key class for asymmetric context or is not session class for symmetric context.

CSSM_CSP_KEY_USAGE_INCORRECT

Key usage does not allow encryption.

CSSM_CSP_KEY_ALGID_MISMATCH

The supplied key does not match the operation.

CSSM_CSP_KEY_KEYHEADER_INCONSISTENT

Key header and key data is inconsistent.

CSSM_CSP_KEY_FORMAT_INCORRECT

Unknown key format.

CSSM_CSP_INVALID_KEY_SIZE_IN_BITS

Key size in bits unsupported.

CSSM_CSP_INVALID_PADDING

Unknown padding.

CSSM_CSP_INVALID_MODE

Unknown algorithm mode for symmetric context.

CSSM_CSP_INVALID_ATTR_PASSPHRASE

Invalid or missing passphrase attribute in the asymmetric context.

CSSM_CSP_PRIKEY_NOT_FOUND

Cannot find the corresponding private key for asymmetric context.

CSSM_CSP_PASSPHRASE_INVALID

Passphrase length error or passphrase badly formed for asymmetric context.

CSSM_CSP_PASSPHRASE_INCORRECT

Passphrase incorrect for asymmetric context.

CSSM_CSP_PRIKEY_ERROR

Error in getting the raw private key or private key storage error for asymmetric context.

CSSM_CSP_INVALID_ATTR_INIT_VECTOR

Init vector attribute data or length error for symmetric context

SEE ALSO

CSP_EncryptData, CSP_EncryptDataUpdate, CSP_EncryptDataFinal